/*
 * Copyright (c) 2010, Nikolaus Moll
 * All rights reserved.
 */
package net.miblounge.gradecalculator.srdxeditor.dialogs;


import net.miblounge.gradecalculator.core.descriptors.modulelistitems.SelectableModuleLists;
import net.miblounge.gradecalculator.guicommon.dialogs.AbstractDialog;
import net.miblounge.gradecalculator.guicommon.layouts.VerySimpleLayout;
import net.miblounge.gradecalculator.guicommon.util.StringUtil;
import net.miblounge.miglayout.qt.MigLayout;

import com.trolltech.qt.gui.QGroupBox;
import com.trolltech.qt.gui.QLabel;
import com.trolltech.qt.gui.QLineEdit;
import com.trolltech.qt.gui.QWidget;

public class SelectableModuleListsDialog extends AbstractDialog {
	
	private QLineEdit leName;
	private QLineEdit leECTS;
	private QLineEdit lePickCount;
	
	private final SelectableModuleLists module;
	
	public SelectableModuleListsDialog(final QWidget parent, final SelectableModuleLists module)
	{
		super(parent);
		setWindowTitle(tr("Module list selection"));
		
		this.module = module;
		
		setClientArea(createClientArea());

		leName.setFocus();
		leName.setSelection(0, leName.text().length());
		
		revalidate();
	}
	
	protected QWidget createClientArea()
	{
		final QGroupBox group = new QGroupBox(tr("Module list selection"), this);
		final VerySimpleLayout layoutGroup = new VerySimpleLayout(group);
		group.setLayout(layoutGroup);

		final QWidget container = new QWidget(group);
		layoutGroup.setWidget(container);
		final MigLayout gbLayout =new MigLayout("", "[][grow,fill]15[grow]"); 
		container.setLayout(gbLayout);

		gbLayout.addWidget(new QLabel(tr("Name:")));
		leName = new QLineEdit(module.getName(), this);
		leName.textEdited.connect(this, "revalidate()");
		gbLayout.addWidget(leName, "span, growx");

		gbLayout.addWidget(new QLabel(tr("ECTS:")));
		leECTS = new QLineEdit(String.valueOf(module.getModuleListECTS()), this);
		leECTS.setEnabled(false);
		gbLayout.addWidget(leECTS);

		gbLayout.addWidget(new QLabel(tr("Pick count:")));
		lePickCount = new QLineEdit(String.valueOf(module.getPickCount()), this);
		lePickCount.textEdited.connect(this, "revalidate()");
		gbLayout.addWidget(lePickCount);
		
		return group;
	}
	
	protected boolean validate()
	{
		if (StringUtil.cleanString(leName.text()).equals("")) {
			return false;
		}
		
		try {
			final int pickCount = Integer.parseInt(lePickCount.text());
			if (pickCount <= 0) {
				return false;
			}
		} catch (final NumberFormatException e) {
			return false;
		}
		
		return super.validate();
	}
	
	public void apply()
	{
		super.apply();
		module.setName(StringUtil.cleanString(leName.text()));
		// module.setModuleListECTS(Float.parseFloat(leECTS.text()));
		module.setPickCount(Integer.parseInt(lePickCount.text()));

		// module.setCourseNumber(Integer.parseInt(leCourseNumber.text()));
		// module.setExamNumber(Integer.parseInt(leExamNumber.text()));
		//
		// module.setGradedPerformance(ExamType.valueOf(cbPerformanceGraded.currentText()));
		// module.setUngradedPerformance(ExamType.valueOf(cbPerformanceUngraded.currentText()));
		//
		// final EnumSet<CourseType> courseType =
		// EnumSet.noneOf(CourseType.class);
		// for (Course.CourseType type : Course.CourseType.values()) {
		// final QCheckBox box = cbTypes.get(type);
		// if (box.isChecked()) {
		// courseType.add(type);
		// }
		// }
		// module.setType(courseType);
	}

}
